table.foreach

From GMod Wiki

Function
Syntax	table.foreach( Table t, Function f ) Where is this used?
Description:
Iterate over each pair in t, calling f with the key and value of the pair.
Returns:	nil
Part of Library:	Table
Realm:
BBCode Link:	[b][url=http://wiki.garrysmod.com/?title=Table.foreach]Table.foreach [img]http://wiki.garrysmod.com/favicon.ico[/img][/url][/b]

Example

Description	Prints the keys and values of the table.
Used on
Code	someTable = {a = 1, b = 2, c = 3} function someFunction(k, v) print(k, v) end table.foreach(someTable, someFunction)
Output	a       1 b       2 c       3

Additional Notes

• This function is deprecated in Lua 5, in favor of using:

for k, v in pairs(someTable) do
  someFunction(k, v)
end

• This function will iterate over both numeric and non-numeric keys.
• The order of iteration over non-numeric keys in undefined. You are not guaranteed to receive the pairs in the order you defined them in your table.

See Also

• table.foreachi
• Lua Reference Manual (section 5.4)